What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content IRA Withdrawals that Escape the 10% Tax Penalty The list of IRA withdrawals that may be taken without incurring a 10% early penalty has grown. Lifetime of Earnings Estimate how much you have the potential to earn during your working years. How to Conquer the World - 5 Financial Strategies for Savvy Learn more about women taking control of their finances with this infographic.